Troubleshooting issues with Open Brush
If you are having issues using Open Brush, check out your options below.
If you have tried to export or save a file but you don’t see anything in Open Brush, the file has probably saved to your computer. Flip over your painting controller and check the history panel. It will display a list of all of your most recent actions or exports.
Open Brush makes saves of your work in Documents\Open Brush\Sketches\Autosave. Each new sketch you create will have a separate autosave file, and Open Brush will store autosaves from your last five sketches. If you need to access an autosave, just drag it into the Sketches folder using Windows Explorer - it will have a Open Brush logo as its thumbnail in the Sketchbook.
This is commonly an issue with using an out-of-date version of DirectX. Make sure you're on the latest version of DirectX, and that you're running Open Brush on a PC that matches the minimum specs of the VR device you're using.
Antivirus software can sometimes interfere with Open Brush. Try disabling any AV or Firewall software you're running, and try starting Open Brush again.
If you downloaded Open Brush through Steam, try refreshing the cache by choosing to "Verify Integrity of Game Files..." for Open Brush through the Properties window.
Every time Open Brush is run, a log file is generated "output_log.txt". That log file can typically be found at: C:\Users\<your name>\AppData\LocalLow\Icosa\Open Brush